Head-to-head · Spam Call Blocking Apps
Truecaller vs Kaspersky Who Calls
Truecaller leads on 0 checks, Kaspersky Who Calls on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreTruecaller · 9.3/10
- Free planboth
- Most featuresTruecaller · 4 of 4
Truecaller scores higher on our rubric for spam call blocking apps: 9.3 against 8.5 out of 10; our editors rank them #1 and #6.
Truecaller is the better fit for established caller ID and spam protection. Kaspersky Who Calls is the better fit for users wanting offline caller identification and spam.
- Truecaller fits best
Established caller ID and spam protection
- Kaspersky Who Calls fits best
Users wanting offline caller identification and spam
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Side by side
| Feature | Truecaller 9.3/10 Visit ↗ | Kaspersky Who Calls 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 8.5 |
| Ranking | #1 in Spam Call Blocking Apps | #6 in Spam Call Blocking Apps |
| Best for | Established caller ID and spam protection | Users wanting offline caller identification and spam |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $74.99/yr | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Mobile | Mobile |
| Platforms | iOS, Android | Android, iOS |
| Support | Live chat, Docs | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo |
| Features Truecaller 4/4 · Kaspersky Who Calls 3/4 | ||
| Robocall blocking | ✓ | ✓ |
| Caller ID | ✓ | ✓ |
| Call screening | ✓ (best) | Not checked yet |
| Community reports | ✓ | ✓ |
| Specs | ||
| Supported platforms | Both | Both |
| Blocked-number limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Truecaller is a mobile communication app for identifying incoming callers, searching unknown numbers, and detecting or blocking spam calls, robocalls, scams, and telemarketing. It suits people who want caller ID and unwanted-call… Read the review → |
Unknown calls are easier to assess with Kaspersky Who Calls, a mobile caller ID and spam-call detection app for Android and iOS. It shows caller identity, category and trust information, labels suspected spam, and can automatically block… Read the review → |
Strengths and trade-offs
Truecaller — where it wins
- Identifies callers and blocks spam, robocalls, scams, and telemarketing
- Adds call screening, reverse lookup, SMS protection, and custom block lists
- Available on iOS and Android with community-based spam reporting
Where it doesn't
- Paid plans start at $74.99 per year with annual billing
- Feature and availability differences may apply by device, country, or carrier
- Some advanced features require a paid plan
Kaspersky Who Calls — where it wins
- Identifies unknown numbers with online and Premium offline databases
- Can block all spam calls or selected categories automatically
- Users can submit numbers to spam lists
Where it doesn't
- The free version includes ads and fewer caller details
- Offline caller information is limited to Premium
- Availability depends on region
- Truecaller9.3/10 · Free plan
A broad caller ID and spam protection app for iOS and Android.
Visit TruecallerFull verdict → - Kaspersky Who Calls8.5/10 · Free plan
Caller ID, configurable spam blocking and Premium protections for Android and iOS.
Visit KasperskyFull verdict →
More comparisons
- Truecaller vs T-Mobile Scam Shield
- Truecaller vs Verizon Call Filter
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- Truecaller vs AT&T ActiveArmor
- Truecaller vs Samsung Smart Call
- Truecaller vs Orange Téléphone
- T-Mobile Scam Shield vs Kaspersky Who Calls
- Verizon Call Filter vs Kaspersky Who Calls
All spam call blocking apps comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update




